The HTGR is attractive because its higher operating temperature ...

[jeatrice]

The HTGR is attractive because its higher operating temperature indicates a greater thermal efficiency in operation.
 
  What will be an ideal response?

Question 2

If you eat a salmon that had fed on smaller fish, which in turn had fed on plants, you would be a ____________ consumer.
 
  a. primary
  b. secondary
  c. tertiary
  d. tropic
  e. pyramid

[jennafosdick]

Answer to Question 1

The higher the high temperature for a given low temperature, thermodynamics
says, the higher the maximum efficiency. This is a correct statement.

Answer to Question 2

C

[jeatrice]

TYSM

[kjohnson]

Thanks for the timely response, appreciate it